Know all about Cataclasite and Oil shale properties here. All properties of rocks are important as they define the type of rock and its application. Cataclasite belongs to Metamorphic Rocks while Oil shale belongs to Sedimentary Rocks.Texture of Cataclasite is Clastic whereas that of Oil shale is Splintery. Cataclasite appears Dull and Banded and Oil shale appears Muddy. The luster of Cataclasite is vitreous while that of Oil shale is dull. Cataclasite is available in brown, green, white, yellow colors whereas Oil shale is available in black, brown, buff, green, grey, red, yellow colors. The commercial uses of Cataclasite are commemorative tablets, creating artwork and that of Oil shale are an oil and gas reservoir.